EarthSky | A Dyson sphere harvests the energy of stars
Could we use a Dyson sphere to harvest energy around a black hole?
Dyson Swarm 3D Rendering - A Hypothetical Mega Structure That Completely Encompasses A Star Stock Photo, Picture and Royalty Free Image. Image 125036337.
Facts about the Dyson Sphere
Is It Physically Possible To Build a Dyson Sphere?